Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Hazardous Weather Conditions

Dense Fog Advisory until February 8, 09:00 AM PST

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Mist

45°F

7°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.33 in (1027.09 mb)
Dewpoint	45°F (7°C)
Visibility	2.00 mi
Last update	08 Feb 07:35 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles E Hercules CA

Dense Fog Advisory February 8, 07:46am until February 8, 09:00am

Click here for hazard details and duration

...

Dense Fog Advisory February 8, 07:46am until February 8, 09:00am
NOW until 9:00am Sun
Dense Fog Advisory
Today
High: 65 °F
Patchy Fog
then Partly
Sunny
Tonight
Low: 48 °F
Mostly Cloudy
then Patchy
Fog
Monday
High: 63 °F
Areas Fog
then Mostly
Cloudy
Monday Night
Low: 48 °F
Mostly Cloudy
then Chance
Rain
Tuesday
High: 55 °F
Showers
Likely
Tuesday Night
Low: 46 °F
Showers
Likely
Wednesday
High: 56 °F
Chance Rain
Wednesday Night
Low: 43 °F
Chance Rain
then Patchy
Fog

Detailed Forecast

Today

Patchy fog before 10am. Otherwise, partly sunny, with a high near 65. West southwest wind 7 to 13 mph.

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 48. West wind 7 to 9 mph.

Monday

Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 63. North wind 6 to 9 mph.

Monday Night

A 30 percent chance of rain after 4am. Cloudy, with a low around 48. West southwest wind around 6 mph becoming east after midnight.

Tuesday

Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 55. Southeast wind 7 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Rain likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 50 percent chance of rain. Partly sunny, with a high near 56.

Wednesday Night

A chance of rain before 10pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 43.

Thursday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58.

Thursday Night

Partly cloudy, with a low around 42.

Friday

A slight chance of rain. Mostly cloudy, with a high near 57.

Friday Night

A chance of rain. Mostly cloudy, with a low around 44.